Use to have a dog name Peluchin (his the one in the pictures). He died about 5 months ago of a heart problem. He was the sweetest dog I ever knew. I had him since he was a puppy. I miss him so much. The reason to why I choice to have one dog at a time is because I want to give him/her my full attention. Also, because I have a 3 year old son that needs a lot of attention too. My son is good with pets, actually he doesn't even pay much attention to them. Weird, I know, most kids love pets. I fully understand how important is your little one to you, so I'm going to spoil him/her as much as I can. I'll take him/her for walk as much you little one needs it. I'll give him/her a bubble bath, feed hi/her and play with him/her. I would also try to train him/her if he/she is not train. I'll send you lots of pictures, just so you don't worry about you little one.